Patent · US Active

Dual core waveguide

US11592621B2 · kind B2 · utility

0Cited by

3References

20Claims

0Family size

Inventors

Suresh Venkatesan · Los Gatos, US
Miroslaw Florjanczyk · Carp, CA
Trevor Hall · Ottawa, CA
Peng Liu · Beijing, CN
Jing Yang · Shanghai, CN

Key dates

Filing date	Apr 12, 2021
Grant date	Feb 28, 2023
Priority date	—
Expiry date	Apr 13, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG02B6/12016
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention described herein pertains to the structure and formation of dual core waveguide structures and to the formation of optical devices including spot size converters from these dual core waveguide structure for the receiving and routing of optical signals on substrates, interposers, and sub-mount assemblies.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.